Jimmy thought life at the circus couldn't get any more interesting, until Roma and Fric and their troupe of tigers join it! Jimmy is thrilled when he's asked to join the travellers with their magnificent tigers. He longs to get inside the cages with them and work his magic, even if he has to sneak in when he's not supposed to! And in doing so, he risks his deep friendship with Lotta ... Things seem to be going in his favour until his beloved dog Lucy goes missing! Can Lotta help her friends Jimmy find Lucky? --Back cover.